Oximeter

New Delhi : Delhi on Thursday reported a considerable decline of 42 per cent in daily Covid cases, at 4,291, against 7,498 cases on Wednesday, while there were 34 deaths.The positivity rate has also reduced to 9.5 per cent with active cases…

New Delhi : The market authorisation of two Covid vaccines - Covaxin and Covishield, given by drug regulator Drug Controller General of India is the subject to the condition of submission of ongoing clinical trial data and safety data of…

New York : The drugs behind the new pills to treat Covid-19 remain very effective against the Omicron variant of the virus in lab tests, according to a new study.However, lab tests also showed that the available antibody therapies typically…

New Delhi : India reported 2,86,384 fresh Covid cases and 573 new deaths in a span of 24 hours, said the Union health ministry on Thursday morning.With the addition of fresh new Covid fatalities, the toll has climbed to 4,91,700.The active…

Washington : Amid an ongoing resurgence across the world, the global coronavirus caseload has topped 361.8 million, while the deaths have surged to more than 5.62 million and vaccinations to over 9.87 billion, according to Johns Hopkins…

New Delhi : Individuals infected with Omicron have significant immune response which could neutralise not only Omicron, but also other variants of concern, including the most prevalent Delta variant, an Indian Council of Medical Research…

Geneva : The next Covid-19 variant that will rise will be more contagious than Omicron, but there's no guarantee that the future strains will be milder, the World Health Organization said.According to Maria Van Kerkhove, WHO's Covid-19…

New York : An international team of scientists has determined the precise structural changes in the spike protein of the Omicron variant.Their observations explain how the virus is able to evade antibodies against previous variants and…

New York : Two forms of immunity breakthrough infections following vaccination or natural infection followed by vaccination provide roughly equal levels of enhanced immune protection, finds a study.The study, published online in the journal…

Washington : Amid an ongoing resurgence across the world, the global coronavirus caseload has topped 357.9 million, while the deaths have surged to more than 5.61 million and vaccinations to over 9.85 billion, according to Johns Hopkins…